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Product Comparison

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Black Box Corporation
EFN310-003M-STST
$34.00
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Canon, Inc
5932A007
$4.87
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Epson Corporation
T295000
$12.05
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Teklynx International
SMALVPNET51YR
$507.18
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ClearOne
910-6001-018-C
$379.50
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Optoma Technology
ZK450
$4,499.00
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Manufacturer Black Box Corporation
Canon, Inc
Epson Corporation
Teklynx International
ClearOne
Optoma Technology
Manufacturer Part Number EFN310-003M-STST
5932A007
T295000
SMALVPNET51YR
910-6001-018-C
ZK450
Manufacturer Website Address https://www.blackbox.com
https://www.canon.ca
https://epson.ca
https://www.teklynx.com
https://www.clearone.com
https://www.optoma.com
Brand Name Black Box
Canon
Epson
Teklynx
ClearOne
Optoma
Product Name Fiber Optic Duplex Patch Network Cable
LS-270H Handheld Calculator
Ink Maintenance Box for WorkForce WF-100
- Wireless Tabletop / Boundary Transmitter Omni
ZK450 Eco-Friendly Compact High Brightness 4K UHD Laser Projector
Marketing Information 
  • PVC cable is certified OFNR for use as riser cable.
  • LC connectors are almost half the size of standard ST and SC terminations.
  • Ideal for desktop applications.

  • The LS-270H handheld calculator was designed to fit your everyday calculating needs. With a large 8-digit liquid crystal display, dual power source and advanced calculating functions, enhanced by an attractive metallic satin finish, the LS-270H has a rich look at an affordable price.


    The T2950 Ink Maintenance Box stores ink that gets flushed from the system during print head cleaning. Your printer and its software will let you know when the maintenance box needs to be replaced.
    -

    Wireless Tabletop / Boundary Omni Microphone with RF band M550 (537-563 MHz) Compressed


    • True 4K UHD resolution and laser technology - 4200 lumens, HDR and HLG compatible
    • Small form factor for easy installation - 1.6x zoom, 360-degree and portrait projection
    • Reduced power consumption for a long life span - DuraCore laser technology delivers 30,000 hours maintenance free laser light source
    • External power supply - More reliability, portability and energy efficiency

    The ZK450 is one of Optoma's most compact and hassle-free 4K UHD DuraCore laser projectors to date. Designed for maintenance-free continuous operation, it delivers powerful image performance with flexible installation features and extensive connectivity options in a sleek, compact form factor, up to 34% smaller than previous Optoma models.

    An added benefit, the ZK450 features an external power supply offering more reliability, portability and energy efficiency.


    Product Type Network Cable
    Simple Calculator
    Maintenance Box
    Service
    Microphone
    DLP Projector
    Cable Type Fiber Optic
    - - - - -
    Cable Characteristic Patch Cable
    - - - - -
    Fiber Optic Mode Single-mode
    - - - - -
    Core/Cladding Diameter 9/125 µm
    - - - - -
    Cable Length 9.8 ft
    - - - - -
    Connector Type on First End ST Network - Male
    - - - - -
    Connector on First End Details 2 x ST Network - Male
    - - - - -
    Connector Type on Second End ST Network - Male
    - - - - -
    Connector on Second End Details 2 x ST Network - Male
    - - - - -
    Jacket Type OFNR
    - - - - -
    Device Supported Network Device
    - - - - -
    Features Crush Resistant
    - - - - -
    Product Color Yellow
    - - - - White
    Jacket Material Polyvinyl Chloride (PVC)
    - - - - -
    Country of Origin China
    - Philippines
    - - -
    Limited Warranty Lifetime
    - - - - -
    Product Model - LS-270H
    T2950
    - - ZK450
    Operations/Functionality -
    • Addition, subtraction, multiplication and division
    • Automatic constant addition, subtraction, multiplication, and division
    • Chain multiplication and division
    • Memory calculation
    • Percentage add-on and discount calculations
    • Square root function
    • Mark up/ down functions
    • Decimal Point System
    • Mixed calculations
    • Overflow and error sign (E), memory sign (M), minus sign (-)

    - - - -
    Number of Display Digits - 8
    - - - -
    Display Screen Type - LCD
    - - - -
    Power Source - Battery/Solar
    - - - -
    Height - 0.4"
    - - 0.69" (17.53 mm)
    4.49" (114.05 mm)
    Width - 4"
    - - 2.80" (71.12 mm)
    10.79" (274.07 mm)
    Depth - 2.4"
    - - - 8.50" (215.90 mm)
    Weight (Approximate) - 37 g
    - - 250 g
    3 kg
    Package Type - - OEM
    - - -
    Print Technology - - Inkjet
    - - -
    Compatibility - - Epson WorkForce (WF-Series) 100 Printers
    - - -
    Service Name - - - Software Maintenance Agreement - Renewal
    - -
    Service Main Type - - - Technical
    - -
    Provided Support - - - Phone Support
    Web Knowledge Base Access
    New Releases Update
    Web-based Training
    - -
    Service Duration - - - 1 Year
    - -
    Product Supported - - -

    Teklynx LABELVIEW Pro

  • Installation Type: Locally installed
  • License Type: Network license
  • License Quantity: Up to 5 Users
  • - -
    Connectivity Technology - - - - Wireless
    -
    Wireless Technology - - - - RF
    -
    Minimum Frequency Response - - - - 60 Hz
    -
    Maximum Frequency Response - - - - 20 kHz
    -
    Microphone Technology - - - - Boundary
    -
    Polar Pattern - - - - Omni-directional
    -
    Microphone Type - - - - Table Mount
    -
    Length - - - - 3.90" (99.06 mm)
    -
    Package Contents - - - -
    • Wireless Tabletop / Boundary Transmitter Omni
    • 4 x Rechargeable NiMH Batteries

    • ZK450 Eco-Friendly Compact High Brightness 4K UHD Laser Projector
    • AC Power Cord
    • Remote Control With 1x CR2025 Battery
    • Basic User Manual

    Projection Method - - - - - Front
    3D Type - - - - - 3D
    Vertical Scan Range - - - - - 24 Hz - 240 Hz
    High Dynamic Range (HDR) - - - - - Yes
    High Dynamic Range (HDR) Type - - - - - HLG
    Minimum Focal Length - - - - - 20.9 mm
    Maximum Focal Length - - - - - 32.6 mm
    Maximum Diagonal Image Size - - - - - 25.25 ft (7696.20 mm)
    Optical Zoom - - - - - 1.6x
    Number of Lamps - - - - - 1
    Lamp Type - - - - - Laser
    Normal Mode Lamp Life - - - - - 30000 Hour
    Standard Mode Brightness - - - - - 4200 lm
    Maximum Resolution - - - - - 3840 x 2160
    Native Aspect Ratio - - - - - 16:9
    Contrast Ratio - - - - - 300,000:1
    Video Signal Standard - - - - - HDTV
    Output Scan Format - - - - - 1080p
    Speaker Included - - - - - Yes
    HDMI - - - - - Yes
    USB - - - - - Yes
    Network (RJ-45) - - - - - Yes
    Batteries Included - - - - - Yes
    Operating Power Consumption - - - - - 185 W
    Application/Usage - - - - - Conference Room
    Board Room
    Corporate
    Education
    Business
    Environmentally Friendly - - - - - Yes